Secrets of the Zoo: Keeper Tales
Penguin Problems
Season 1 Episode 2 of 12
A pregnant nine-year-old cheetah is quickly aging out of her reproductive cycle, and a vet tries to work out why a penguin has not shed any feathers for close to a year
Secrets of the Zoo: Keeper Tales airs on National Geographic Channel HD at 4:10 AM, Wednesday 22 January.
Learn more about Secrets of the Zoo: Keeper Tales and other education/science/factual topics on our factual page
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Education ➝ Science ➝ Factual Topics
Nature ➝ Animals ➝ Environment